Re: Errant readings on LM81 with T2080 SoC

From: Wolfram Sang
Date: Thu Mar 11 2021 - 03:19:53 EST



> Bummer. What is really weird is that you see clock stretching under
> CPU load. Normally clock stretching is triggered by the device, not
> by the host.

One example: Some hosts need an interrupt per byte to know if they
should send ACK or NACK. If that interrupt is delayed, they stretch the
clock.

Attachment: signature.asc
Description: PGP signature